/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file    gpio.c
  * @brief   This file provides code for the configuration
  *          of all used GPIO pins.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2024 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "gpio.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/*----------------------------------------------------------------------------*/
/* Configure GPIO                                                             */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/** Configure pins as
        * Analog
        * Input
        * Output
        * EVENT_OUT
        * EXTI
*/
void MX_GPIO_Init(void)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, OLED_SPI_CLK_Pin|OLED_SPI_MOSI_Pin|OLED_RST_Pin|OLED_DC_Pin
                          |OLED_CSN_Pin|USS_TRIG_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(NRF_CSN_GPIO_Port, NRF_CSN_Pin, GPIO_PIN_SET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(NRF_CE_GPIO_Port, NRF_CE_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = LED_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : PAPin PAPin PAPin PAPin
                           PAPin */
  GPIO_InitStruct.Pin = OLED_SPI_CLK_Pin|OLED_SPI_MOSI_Pin|OLED_RST_Pin|OLED_DC_Pin
                          |OLED_CSN_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : PBPin PBPin PBPin PBPin */
  GPIO_InitStruct.Pin = KEY3_Pin|KEY1_Pin|KEY2_Pin|NRF_IRQ_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pin : PtPin */
  GPIO_InitStruct.Pin = USS_TRIG_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  HAL_GPIO_Init(USS_TRIG_GPIO_Port, &GPIO_InitStruct);

  /*Configure GPIO pins : PBPin PBPin */
  GPIO_InitStruct.Pin = NRF_CSN_Pin|NRF_CE_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

}

/* USER CODE BEGIN 2 */
//鎸夐敭澶勭悊鍑芥�?
//杩斿洖鎸夐敭锟�??????
//mode:0,涓嶆敮鎸佽繛缁�?;1,�?寔杩炵画锟�???????;
uint8_t Get_Key_Value( uint8_t mode )
{
  static uint8_t key_up=1;//鎸夐敭鎸夋澗锟�??????鏍囧�?
  if(mode)key_up=1;  //�?寔杩炴�?
  if(key_up&&(KEY_1==0||KEY_2==0||KEY_3==0))
  {
      HAL_Delay(1);//鍘绘姈锟�???????
      key_up=0;
      if(KEY_1==0)return 1;
      else if(KEY_2==0)return 2;
      else if(KEY_3==0)return 3;
  }
  else if(KEY_1==1&&KEY_2==1&&KEY_3==1)
    key_up=1;
  return 0;// 鏃犳寜閿寜锟�??????

}


void Set_USS_TRIG_Input(void)
{
	GPIO_InitTypeDef GPIO_InitStruct = {0};

	/*Configure GPIO pin : PtPin */
	GPIO_InitStruct.Pin = USS_TRIG_Pin;
	GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
	GPIO_InitStruct.Pull = GPIO_NOPULL;
	HAL_GPIO_Init(USS_TRIG_GPIO_Port, &GPIO_InitStruct);
}












/* USER CODE END 2 */
